The foregoing paragraphs or preamble are incorporated herein
as the background and policy of this article.
The provisions of this article, insofar as they are the same
as those of ordinances and regulations in force immediately before
the enactment of this article, are intended as a continuation of those
earlier ordinances and regulations. Nothing in this article shall
affect any act done or any suit or prosecution pending or to be instituted
under any earlier ordinances or regulations repealed or superseded
hereby.